# Bipolar (BJT) Single Transistor, PNP, 40 V, 200 mA, 310 mW, SOT-23, Surface Mount

![Product image](https://novapart.co/image/farnell:1773629RL/)

**URL**: https://novapart.co/products/MMBT3906-7-F/bipolar-bjt-single-transistor-pnp-40-v-200-ma-310
**SKU**: MMBT3906-7-F
**Manufacturer**: DIODES INC.
**Price**: €0.0230
**Stock**: 1000+
**Lead Time**: 78 days (indicative)

## Description

Transistor Polarity:PNP; Collector Emitter Voltage V(br)ceo:-40V; Transition Frequency ft:250MHz; Power Dissipation Pd:300mW; DC Collector Current:-200mA; DC Current Gain hFE:100hFE; Transistor Ca

## Specifications

| Parameter | Value |
|---|---|
| Msl | - |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | - |
| Qualification | - |
| Power Dissipation | 310mW |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | PNP |
| Transition Frequency | 250MHz |
| Transistor Case Style | SOT-23 |
| Dc Current Gain Hfe Min | 100hFE |
| Operating Temperature Max | 150°C |
| Continuous Collector Current | 200mA |
| Collector Emitter Voltage Max | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1773629RL/)

**MMBT3906** 7 

**40V PNP SMALL SIGNAL TRANSISTOR IN SOT23** 

## **Features** 

## **Mechanical Data** 

- Epitaxial Planar Die Construction 

- Ideal for Medium Power Amplification and Switching 

- Complementary NPN Type: MMBT3904 

- **Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)** 

- **Halogen and Antimony Free. “Green” Device (Note 3)** 

- **Qualified to AEC-Q101 Standards for High Reliability** 

- **PPAP Capable (Note 4)** 

- Case: SOT23 

- Case Material: Molded Plastic, “Green” Molding Compound UL Flammability Classification Rating 94V-0 

- Moisture Sensitivity: Level 1 per J-STD-020 

- Terminals: Finish—Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 

- Weight: 0.008 grams (Approximate) 

**==> picture [312 x 111] intentionally omitted <==**

**----- Start of picture text -----**<br>
SOT23<br>C<br>B<br>@ ©<br>E<br>Top View<br>Top View  Device Symbol  Pin-Out<br>**----- End of picture text -----**<br>


## **Ordering Information** (Notes 4 & 5) 

|**Product**|**Status**|**Compliance**|**Marking**|**Reel Size(inches)**|**Tape Width(mm)**|**Quantity per Reel**|
|---|---|---|---|---|---|---|
|MMBT3906-7-F|Active|AEC-Q101|K3N|7|8|3000|
|MMBT3906Q-7-F|Active|Automotive|K3N|7|8|3000|
|MMBT3906Q-13-F|Active|Automotive|K3N|13|8|10,000|
|MMBT3906-13-F|Active|AEC-Q101|K3N|13|8|10,000|



- Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 

   2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 

   3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 

   4. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/. 

   5. For packaging details, go to our website at http://www.diodes.com/products/packages.html. 

## **Marking Information** 

|K3N = Product Type Marking Code||
|---|---|
|Date Code Key<br>**Year**<br>**2015**<br>**2016**<br>**2017**<br>**2018**<br>**2019**<br>**2020**<br>**2021**<br>**2022**<br>**Code**<br>C<br>D<br>E<br>F<br>G<br>H<br>I<br>J<br>**Month**<br>**Jan**<br>**Feb**<br>**Mar**<br>**Apr**<br>**May**<br>**Jun**<br>**Jul**<br>**Aug**<br>**Sep**<br>**Oct**<br>**Nov**<br>**Dec**<br>**Code**<br>1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>9<br>O<br>N<br>D<br>**K3N**<br>**YM**<br>YM = Date Code Marking<br>Y or Y = Year (ex: E= 2017)<br>M or M = Month (ex: 9 = September)<br>~~ee~~<br>~~esSe~~||



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MMBT3906 Document number: DS30059 Rev. 21 - 2 

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**MMBT3906** 

## **Absolute Maximum Ratings** (@TA = +25°C, unless otherwise specified.) 

|**Absolute Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Collector-BaseVoltage|VCBO|-40|V|
|Collector-Emitter Voltage|VCEO|-40|V|
|Emitter-BaseVoltage|VEBO|-6.0|V|
|Collector Current|IC|-200|mA|
|PeakCollectorCurrent|ICM|-200|mA|
|Peak Base Current|IBM|-100|mA|



## **Thermal Characteristics** (@TA = +25°C, unless otherwise specified.) 

|**Thermal Characteristics **(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Thermal Characteristics **(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|---|
|**Characteristic**||**Symbol**|**Value**|**Unit**|
|Power Dissipation|(Note 6)|PD|310|mW|
||(Note7)||350||
|Thermal Resistance, Junction to Ambient|(Note 6)|RϴJA|403|°C/W|
||(Note7)||357||
|Thermal Resistance,Junction to Leads|(Note 8)|RϴJL|350|°C/W|
|Operatingand Storage Temperature Range||TJ,TSTG|-55 to +150|°C|



## **ESD Ratings** (Note 9) 

|**ESD Ratingsgss **(Note 9)|**ESD Ratingsgss **(Note 9)|**ESD Ratingsgss **(Note 9)|**ESD Ratingsgss **(Note 9)|**ESD Ratingsgss **(Note 9)|
|---|---|---|---|---|
||||||
|**Characteristic**|**Symbol**|**Value**|**Unit**|**JEDEC Class**|
|Electrostatic Discharge—Human BodyModel|ESD HBM|4000|V|3A|
|ElectrostaticDischarge—MachineModel|ESD MM|400|V|C|



- Notes: 6. For a device mounted on minimum recommended pad layout 1oz copper that is on a single-sided FR4 PCB; the device is measured under still air conditions while operating in a steady-state. 

   7. Same as Note 6 except the device is mounted on 15 mm × 15mm 1oz copper. 

   8. Thermal resistance from junction to solder-point (at the end of the leads). 

   9. Refer to JEDEC specification JESD22-A114 and JESD22-A115. 

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MMBT3906 Document number: DS30059 Rev. 21 - 2 

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ee 

**MMBT3906** [i 

## **Thermal Characteristics and Derating Information** 

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400<br>350300 a | | aa a|| Pw?a|ee ———|Mel|<br>250 a a a All|<br>D=0.5<br>200150 eReeee D=0.1 a at e e a)|ee0|ea a|<br>100 PHIM D=0.2 AgA S | ingle Pulse<br>nei a<br>50 | TTLBeeed SSTQl aoa il<br>D=0.05<br>0 ettri | Tytl | | TT eeYE |<br>100µ 1m 10m 100m 1 10 100 1k<br>Pulse Width (s)<br>Thermal Resistance (°C/W)<br>**----- End of picture text -----**<br>


## **Transient Thermal Impedance** 

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MMBT3906 Document number: DS30059 Rev. 21 - 2 

June 2018 © Diodes Incorporated 

**MMBT3906** 

## **Electrical Characteristics** (@TA = +25°C, unless otherwise specified.) 

|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|**Electrical Characteristics** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|
|---|---|---|---|---|---|
|||||||
|**Characteristic**|**Symbol**|**Min**|**Max**|**Unit**|**Test Condition**|
|**OFF CHARACTERISTICS**||||||
|Collector-Base Breakdown Voltage|BVCBO|-40||V|IC= -100μA,IE= 0|
|Collector-Emitter Breakdown Voltage (Note10)|BVCEO|-40||V|IC= -10mA,IB= 0|
|Emitter-Base Breakdown Voltage|BVEBO|-6.0||V|IE= -100μA,IC= 0|
|Collector Cutoff Current|ICEV||-50|nA|VCE= -30V,VBE= 3.0V|
||||-50|nA|VCE= -30V,VBE= -0.25V|
|Emitter-Base CutoffCurrent|IEBO||-50|nA|VEB= -5V|
|**ON CHARACTERISTICS**(Note 10)||||||
|DC Current Gain<br>~~ee~~|hFE<br>~~ee~~<br>~~ee~~|60<br>80<br>100<br>60<br>30<br>~~ee~~<br>~~ee~~|<br><br>300<br><br><br>~~ee~~|<br>~~ee~~|IC=  -100µA, VCE=  -1.0V<br>IC=  -1.0mA, VCE=  -1.0V<br>IC=  -10mA, VCE=  -1.0V<br>IC=   -50mA, VCE=  -1.0V<br>IC= -100mA,VCE=  -1.0V<br>~~ee~~|
|Collector-Emitter Saturation Voltage<br>~~ee~~<br>~~ee~~|VCE(sat)<br>~~ee~~<br>~~ee~~<br>~~ee~~|<br>~~ee~~<br>~~ee~~<br>~~ee~~|-0.25<br>-0.40<br>~~ee~~<br>~~ee~~|V<br>~~ee~~<br>~~ee~~|IC= -10mA, IB= -1.0mA<br>IC= -50mA,IB= -5.0mA<br>~~ee~~<br>~~ee~~|
|Base-Emitter Saturation Voltage<br>~~ee~~|VBE(sat)<br>~~ee~~<br>~~ee~~|-0.65<br><br>~~ee~~<br>~~ee~~|-0.85<br>-0.95<br>~~ee~~|V<br>~~ee~~|IC= -10mA, IB= -1.0mA<br>IC= -50mA,IB= -5.0mA<br>~~ee~~|
|**SMALL SIGNAL CHARACTERISTICS**<br>~~ee~~||||||
|Output Capacitance|Cobo<br>~~ee~~|<br>~~ee~~|4.5|pF|VCB= -5.0V,f = 1.0MHz,IE= 0|
|Input Capacitance|Cibo||10|pF|VEB= -0.5V,f = 1.0MHz,IC= 0|
|InputImpedance|hie|2.0|12|kΩ|VCE= 10V, IC= 1.0mA,<br>f = 1.0kHz|
|Voltage Feedback Ratio|hre|0.1|10|× 10~~-4~~||
|SmallSignalCurrent Gain|hfe|100|400|||
|Output Admittance|hoe|3.0|60|μS||
|Current Gain-Bandwidth Product|fT|250||MHz|VCE= -20V, IC= -10mA,<br>f = 100MHz|
|Noise Figure<br>~~OE~~<br>~~re~~|NF<br>~~OE~~<br>~~re~~|<br>~~OE~~|4.0<br>~~OE~~|dB<br>~~OE~~|VCE= -5.0V, IC= -100μA,<br>RS= 1.0kΩ, f = 1.0kHz<br>~~OE~~<br>~~as~~|
|**SWITCHING CHARACTERISTICS**<br>~~re~~<br>~~as~~||||||
|DelayTime<br>~~re~~|td<br>~~re~~||35|ns|VCC= -3.0V, IC= -10mA,<br>VBE(off)= 0.5V,IB1= -1.0mA<br>~~as~~|
|Rise Time<br>~~re~~|tr<br>~~re~~||35|ns||
|StorageTime<br>~~re~~<br>~~ee~~|ts<br>~~re~~<br>~~ee~~|<br>~~ee~~|225<br>~~ee~~|ns<br>~~ee~~|VCC= -3.0V, IC= -10mA,<br>IB1= IB2= -1.0mA<br>~~as~~<br>~~ee~~|
|Fall Time<br>~~re~~<br>~~ee~~|tf<br>~~re~~<br>~~ee~~|<br>~~ee~~|75<br>~~ee~~|ns<br>~~ee~~||



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MMBT3906 Document number: DS30059 Rev. 21 - 2 

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'mceorreoeoerRarTe > 

**MMBT3906** [i 

## **Typical Electrical Characteristics** (@TA = +25°C, unless otherwise specified.) 

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**----- Start of picture text -----**<br>
1,000<br>i i<br>a a | ||<br>100 Hy SraEt = ot esetim lllese<br>SS e R Wtf<br>FF<br>Ft, = - 25°C | TTtt sect CUTINGHAATi<br>kVa<br>| ee| ee| ee |<br>10<br>a A | | | ||<br>|<br>a ee | |<br>Vi tov [ni]<br>1 al )<br>0.1 1 10 100 1,000<br>IC, COLLECTOR CURRENT (mA)<br>Figure 1 Typical DC Current Gain<br>vs. Collector Current<br>10<br>IC<br>IB [=][ 10]<br>—<br>1 TA = -25°C<br>TA = 125°C<br>T A  = 25°C TA = 75°C<br>0.1<br>0.1 1 10 100 1,000<br>IC, COLLECTOR CURRENT (mA)<br>Figure 3 Typical Base-Emitter Saturation Voltage<br>vs. Collector Current<br>, DC CURRENT GAIN<br>FE<br>h<br> (V)<br>SATURATION VOLTAGE<br>, BASE-EMITTER<br>BE(SAT)<br>V<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
10<br>p te oe<br>rE I TI<br>7<br>1<br>SEe[i eAAeee<br>Po i<br>a a |<br>a el /ee ll|<br>0.1 TTT| el | |DA<br>bee HHH<br>g t<br>ey ee<br>0.01 a ael<br>1 10 100 1,000<br>IC, COLLECTOR CURRENT (mA)<br>Figure 2 Typical Collector-Emitter Saturation Voltage<br>vs. Collector Current<br>100<br>| eal<br>aPE Er toate I<br>coioo cot<br>10<br>eS SS SS SS Se SS ON SS SN<br>a<br>Ra| Th Sh<br>YN<br>ar i A’ N l<br>nseNinal<br>1<br>0.1 1 10 100<br>VR, REVERSE VOLTAGE (V)<br>Figure 4 Typical Capacitance Characteristics<br>, COLLECTOR-EMITTER<br>SATURATION VOLTAGE (V)<br>CE(SAT)<br>V<br>CAPACITANCE (pF)<br>**----- End of picture text -----**<br>


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**MMBT3906** 

## **Package Outline Dimensions** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

**==> picture [26 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
SOT23<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
All 7°<br>H<br>GAUGE PLANE SOT23<br>0.25 Dim  Min  Max  Typ<br>K1 K J A  0.37  0.51  0.40<br>B  1.20  1.40  1.30<br>C  2.30  2.50  2.40<br>a D  0.89  1.03  0.915<br>A M<br>F  0.45  0.60  0.535<br>==),SeJA L L1 | =———— G  1.78 2.05 1.83<br>H  2.80 3.00 2.90<br>J  0.013 0.10 0.05<br>K  0.890 1.00 0.975<br>C B K1  0.903  1.10  1.025<br>L  0.45  0.61  0.55<br>L1  0.25  0.55  0.40<br>M  0.085 0.150  0.110<br>D a  0°  8°  --<br>All Dimensions in mm<br>F G<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

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**----- Start of picture text -----**<br>
Please see http://www.diodes.com/package-outlines.html for the latest version.<br>SOT23<br>Y<br>Y1 a C<br>a) ae<br>Co. X X1<br>**----- End of picture text -----**<br>


|**Dimensions**|**Value(in mm)**|
|---|---|
|**C**|2.0|
|**X**|0.8|
|**X1**|1.35|
|**Y**|0.9|
|**Y1**|2.9|



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MMBT3906 Document number: DS30059 Rev. 21 - 2 

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**MMBT3906** 

**IMPORTANT NOTICE** DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. **LIFE SUPPORT** Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A.   Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B.   A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2018, Diodes Incorporated **www.diodes.com** 

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MMBT3906 Document number: DS30059 Rev. 21 - 2 

June 2018 © Diodes Incorporated 



## Links

- [View this product on Novapart](https://novapart.co/products/MMBT3906-7-F/bipolar-bjt-single-transistor-pnp-40-v-200-ma-310)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/diodes-inc/mmbt3906-7-f/transistor-pnp-sot23/dp/1773629RL)
---

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